| 摘要 |
<p>PURPOSE:To provide a shaft coupling structure having high coupling strength in a meshing part and lightening weight, in the shaft coupling structure meshing an irregularity part, formed along the peripheral direction in one end face of one rotary element of forming one end side in a tubular shape, with an irregularity part engaged with this former irregularity part and further formed along the peripheral direction of the other rotary element. CONSTITUTION:In a shaft coupling structure in which irregularity parts 37, 38 formed along the peripheral direction in one end part of one rotary element 32 of forming one end side in a tubular shape, are meshed with irregularity parts 41, 42 engaged with these irregularity parts 37, 38 and further formed along the peripheral direction of the other rotary element 33, so as to transmit torque between these rotary elements 32, 33, diametric directional thickness dimension of an outer edge part 39 in the irregularity parts 37, 38 along the diametric direction of at least the one rotary element 32 is set thick.</p> |
